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Fair Value Measurements - Assets Measured at Fair Value (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Jun. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents $ 91,824 $ 113,641 $ 165,310
Amortized cost or carrying value 30,310 70,917  
Unrealized gains 440 426  
Unrealized losses 0 (112)  
Total marketable securities 30,750    
Total financial assets 102,812 135,899  
Money market account      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 57,105 36,728  
Time deposits      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Amortized cost or carrying value   6,645  
Unrealized gains   0  
Unrealized losses   (15)  
U.S. treasury securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Amortized cost or carrying value   14,718  
Unrealized gains   74  
Unrealized losses   0  
Corporate debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 177    
Amortized cost or carrying value 3,720 23,412  
Unrealized gains 16 0  
Unrealized losses 0 (97)  
Commercial paper      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 15,220 28,254  
Amortized cost or carrying value 26,590 26,142  
Unrealized gains 424 352  
Unrealized losses 0 0  
Total included in cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 72,502 64,982  
Recurring      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities 30,750 71,231  
Total financial assets 103,252 136,213  
Recurring | Money market account      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 57,105 36,728  
Recurring | Time deposits      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities   6,630  
Recurring | U.S. treasury securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities   14,792  
Recurring | Corporate debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 177    
Total marketable securities 3,736 23,315  
Recurring | Commercial paper      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 15,220 28,254  
Total marketable securities 27,014 26,494  
Recurring | Total included in cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 72,502 64,982  
Recurring | Level 1      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities 27,014 47,916  
Total financial assets 99,339 112,898  
Recurring | Level 1 | Money market account      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 57,105 36,728  
Recurring | Level 1 | Time deposits      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities   6,630  
Recurring | Level 1 | U.S. treasury securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities   14,792  
Recurring | Level 1 | Corporate debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 0    
Total marketable securities 0 0  
Recurring | Level 1 | Commercial paper      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 15,220 28,254  
Total marketable securities 27,014 26,494  
Recurring | Level 1 | Total included in cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 72,325 64,982  
Recurring | Level 2      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities 3,736 23,315  
Total financial assets 3,913 23,315  
Recurring | Level 2 | Money market account      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 0 0  
Recurring | Level 2 | Time deposits      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities   0  
Recurring | Level 2 | U.S. treasury securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities   0  
Recurring | Level 2 | Corporate debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 177    
Total marketable securities 3,736 23,315  
Recurring | Level 2 | Commercial paper      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 0 0  
Total marketable securities 0 0  
Recurring | Level 2 | Total included in cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 177 0  
Recurring | Level 3      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities 0 0  
Total financial assets 0 0  
Recurring | Level 3 | Money market account      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 0 0  
Recurring | Level 3 | Time deposits      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities   0  
Recurring | Level 3 | U.S. treasury securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Total marketable securities   0  
Recurring | Level 3 | Corporate debt securities      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 0    
Total marketable securities 0 0  
Recurring | Level 3 | Commercial paper      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents 0 0  
Total marketable securities 0 0  
Recurring | Level 3 | Total included in cash and cash equivalents      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Cash and cash equivalents $ 0 $ 0